Ad Slot · Leaderboard728×90Below the nav, above the fold.
Encoding · URL
URL Encode/Decode
Percent-encode text for safe use in URLs and query strings, or decode it back.
Text / encoded
Result
https%3A%2F%2Fdevbelt.net%2Fsearch%3Fq%3Dhello%20world%26x%3D1
Ad Slot · In-contentresponsive · 250px minReserve 250px min-height to prevent CLS.
Frequently asked
Reserved characters like spaces, &, =, ? and / are percent-escaped — the same as encodeURIComponent.
No. This tool runs entirely as JavaScript in your browser — your input never leaves your device and nothing is logged.
How to use
1
Pick Encode or Decode.
2
Paste text or an encoded string.
3
Copy the result.